| Clubs |
|---|
| Club | Plaats | Gestart | Gestopt |
|---|
| Aeternitas | Stramproy | 1973 | |
| B.C. Boemerang | Urmond | 1973 | |
| BC Deurne Pioniers | Deurne | 1973 | |
| Buoyancy | Drunen | 1973 | |
| BV Belial | Surhuisterveen | 1973 | 2013 |
| BV Fairmount | Hendrik Ido Ambacht | 1973 | |
| BV Leiderdorp | Leiderdorp | 1973 | |
| BV Squirrels | Berkel Rodenrijs | 1973 | |
| Cady '73 | Capelle/IJssel | 1973 | |
| Devel Heroes | Zwijndrecht | 1973 | |
| Exercitia '73 | Groningen | 1973 | |
| Kikkers | Borne | 1973 | |
| Rebound '73 | Harderwijk | 1973 | |
| Risne Stars | Rijssen | 1973 | |
| The Valley Bucketeers | Nijverdal | 1973 | |
| Venlo Sport Crusaders | Venlo | 1973 | |
|